Statements (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| gptkbp:birthYear |
1800
|
| gptkbp:deathYear |
1867
|
| gptkbp:founder |
Walworth Manufacturing Company
|
| gptkbp:nationality |
gptkb:American
|
| gptkbp:notableFor |
steam heating systems
|
| gptkbp:occupation |
gptkb:businessman
gptkb:engineer |
| gptkbp:bfsParent |
gptkb:English_Carthusian_Martyrs
|
| gptkbp:bfsLayer |
7
|
| http://www.w3.org/2000/01/rdf-schema#label |
James Walworth
|